(n) last entrant (to a race, market, etc.)
(adj-na) sporadic
(n) starting station
(n) self-motivation
spontaneity
spontaneousness
(adj-na) spontaneous
voluntary
(P)
(n) receiving orders (for goods, etc.)
(n) starting point
point of departure
(n) day of departure
(n) high power
high power output
explosiveness
explosive power
instantaneous force
(n) petit mal (seizure)
(n) evaporite
(n) evaporimeter
(n) evaporating dish
(n) evaporation heat
(n) new development
new discovery
(n) new discovery
new invention
(n) new product or model
(P)
(n) new invention (discovery)
(n) advance party
(n) two-motored plane
(n,vs) early-morning departure
(n) multi-engine aeroplane
multi-engine airplane
(n) multiple
poly-
(n) first session (trading day) of the year
(n) breakthrough
great discovery
(n) grand mal (seizure)
(n) explosive increase (in number of pests)
(severe) outbreak or upsurge of pests
(n) single-engine plane
(n) single shot gun
one-loader gun
(adj-f) late-onset (usu. disease, etc.)
delayed onset
tardive